China High Quality Efficiency Plastic Bottle Medical Interface Preform Mold Parts Plastic Mould Parts joining injection molded parts

Solution Description

Higher Top quality Performance Plastic Bottle Health care Interface Preform Mold Elements Plastic CZPT Parts 

Our botle preform mold parst is manufactured of imported steel, good antirust andexcellent sprucing houses. Atpresent,we can provide mouldenterprises withvarious 96cavity hot (cold) runner bottle preformmould accessory. Utilize impoted CNC inside of and outsideginding procedure, to guarantee its equal altitude and regularity andinterchangabilit. Purpose at particular software ask for, we cantitanize the mould, carry out PVD treatment, to enhance the abrasiveresistance and prolong its support lifestyle.

Merchandise Description





Hardness forty eight-52HRC
Warmth remedy Accessible
Service Created-to-purchase
Surface remedy /
Closest tolerance + – .002mm
Polishness Ra0.six
Axiality .005mm
Verticality .005mm


Firm Profile

HangZhou Xihu (West Lake) Dis.g Mould Parts Co., Ltd is set up in 2008, is a expert manufacturer of precision CZPT parts. Our manufacturing unit, situated in the CZPT city–Chang’an. It is a skilled firm in analysis, growth and producing of precision CZPT components,we have over 10 years knowledge in this field,our innovative precision products and scientific good quality manage makes certain clients pleasure.



Machinery & Equipments


  • CNC machining centre CNC milling equipment ,CNC lathe machine
  • Sodick EDM,Sodick Wire-cutting
  • OD Grinding,ID Grinding,Surface area grinding equipment

Our Support

one. Customer’s request is our purpose and concentrate on.
2. Swift samples supply support and generate according to your BOM.
3. Skilled generation team, strictly high quality control department, knowledgeable revenue department.
4. A single-end resolution for our prolonged term buyers .
5. Customized dimension and OEM/ODM service appropriate.
6. 100% inspect ahead of supply , high quality warranty and lengthy time period following-provider .
7. Competitive cost ,Excellent support , Swift shipping , Safety payment , Flexible trade phrases.

Why choose us

  • We as a maker are specialised in all kinds of precsion core pins cavity pins insert pins
  • Great encounter of 8 many years to make Stamping die areas,Injection die parts,Auto parts, metallic-operating merchandise.
  • Have superior manufacturing equipments and skilled operators.
  • Good knowledge of OEM and ODM for our customers.
  • Provide very best price, good high quality and rapidly shipping.


Main items
one.Main pin,cavity pin,insert pin and many others
2.HSS punch ,Precision punch ,Particular-formed punch
3.Ejector pins,ejector sleeve,two-stage ejector pins and so forth
4.Xihu (West Lake) Dis. pillars ,Xihu (West Lake) Dis. bushings ,Xihu (West Lake) Dis. submit set
five.Slide Main Units,Latch locks,finding Series


Good quality Handle

XIHU (WEST LAKE) DIS.G has stringent good quality management technique from the uncooked materials incoming to finished merchandise outgoing. Our CZPT parts are assured substantial precision,large polished and long provider daily life.

Under are our main high quality inspection items in the total creation procedure:
Content incoming: 100% inspection

Tough Finished:a hundred% inspetion
Heat treatment: random inspection
Encounter grinding: a hundred% inspection
Heart-much less cylindrical grinding: 100% inspection
OD/ID grinding: a hundred% inspection

EDM:one hundred% inspection

Wire-Slicing:100% inspection
Packing: the closing one hundred% inspection just before the formal shipment


Packaging & Shipping and delivery

Coated with anticorrosive oil, packed in carton box
Supply time is usually 7-fifteen doing work days for variety of ejector pin, particular time is in accordance to quantity.
We ship making use of convey such as DHL, UPS, FEDEX and many others. or according to customer’s necessity . It takes about 3-5 days to get there your entrance door, and proof of shippments are offered with a delivery or monitoring quantity. And we ship by occean shippment for more substantial quantity things, it will be financial for clients.


Q:Are you investing business or maker?
A:We are manufacturing unit.

Q:How extended is your shipping and delivery time?
A: Generally it is 10-20 times if the goods are not in inventory, it is in accordance to amount.


Q:What is your estimate components?
A:Item common: product + dimensions, or client Drawing.


Q:How can you ensure the top quality?
A:We have QC office to management the top quality from the begining of production till products complete.


Q:If you make poor quality goods,will you refund our fund?
A:As a subject of fact, we wont consider a opportunity to do bad high quality merchandise. In the meantime, we manufacture goods good quality items until finally your pleasure.


Q. Do you check all your products ahead of delivery?
A: Of course, we have a hundred% QC check and QC report for mould areas just before shipping and delivery.


Q. Can you produce according to the samples or drawings?
A: Indeed, we can make areas by your samples or specialized drawings

Our enthusiastic and friendly consumer service reps are prepared to aid with any questions or difficulties. If you are fascinated in any items or our company, remember to really feel free of charge to contact us these days.

After-sales Service: From Payment to Delivery, We Guarantee Your Tradi
Warranty: One Year
Type: Plastic Mould Parts
Material: 1.2344
Application: Electronic, Hardware, Machinery, Daily Use, Furniture, Household Applicances, Car
Certification: ISO9001






Hardness 48-52HRC
Heat treatment Available
Service Made-to-order
Surface treatment /
Closest tolerance + – 0.002mm
Polishness Ra0.6
Axiality 0.005mm
Verticality 0.005mm
After-sales Service: From Payment to Delivery, We Guarantee Your Tradi
Warranty: One Year
Type: Plastic Mould Parts
Material: 1.2344
Application: Electronic, Hardware, Machinery, Daily Use, Furniture, Household Applicances, Car
Certification: ISO9001






Hardness 48-52HRC
Heat treatment Available
Service Made-to-order
Surface treatment /
Closest tolerance + – 0.002mm
Polishness Ra0.6
Axiality 0.005mm
Verticality 0.005mm

Advantages of Injection Moulding

Whether you’re considering an injection molded part for your next project or need to replace an existing one, there are a few factors you should consider. These include design, surface finishes, tooling costs, and material compatibility. Understanding these factors can help you make the right decision. Read on to learn more about the advantages of injection molding and how to get started.

Design factors

Injection molded parttOne of the most critical design factors for injection molded parts is the wall thickness. The wall thickness affects many key characteristics of the part, from its surface finish to its structural integrity. Proper consideration of this factor can prevent costly delays due to mold issues or mold modifications. To avoid this problem, product designers must carefully consider the functional requirements of the part to determine the minimum and nominal wall thickness. In addition, they must also consider acceptable stress levels, since parts with excessively thin walls may require excessive plastic pressure and may create air traps.
Another factor to consider when designing a part is its ejection and release capabilities. If the part is released from the mold, the tools should be able to slide the plastic out. Injection molds usually have two sides, one of which is ejectable, and another that remains in the mold. In some cases, special features are required to prevent part release, such as a ramp or a gusset. These design features can increase the design flexibility, but they can also increase the cost of the mold.
When designing injection molded parts, the engineering team first determines the key design elements. These elements will make sure the injection process goes as smoothly as possible. This includes factors like wall thickness, rib design, boss design, corner transition, and weld line, among others. The engineering team will then perform a design for manufacturability analysis and, if all is well, can start building and testing the mold.

Material compatibility

Several factors can affect material compatibility of injection molded parts. When molding plastic parts, it is important to choose a material that is compatible with the part’s intended purpose. Many injection molding processes require that the two main plastic materials used are compatible with each other. This is the case in overmolding and two-shot injection molding.
The material you use to make an injection molded part will significantly impact the tolerance of the finished product. This is why material selection is as important as the design of the part. Many types of plastic resins can be used for injection molding. In addition, many of these resins can be modified or strengthened by adding additives, fillers, and stabilizers. This flexibility allows product teams to tailor the material to achieve desired performance characteristics.
One of the most common thermoplastics is polypropylene. It is extremely durable and has good impact strength and moisture resistance. This material is also recyclable and does not react with food.

Tooling costs

One of the largest costs for manufacturing injection molded parts is tooling. For an OEM, tooling costs can range from $15K per part for a simple part to $500K for a mold with complex geometry. Tooling costs vary based on the type of steel used and the production volume of the part.
To get a reasonable estimate, companies should have a final design, preliminary design, and sample part to hand when requesting quotes. The dimensions and complexity of the cavity in a mold are crucial in determining the tooling cost, as are the part tolerances. Part tolerances are based on the area covered by the part and its functions within the mold.
The type of mold you need can also impact your tooling costs. Injection molding machines can accommodate many different kinds of molds. Some molds are made from a single mold, while others require multiple molds. Some molds can be complicated, making them unmanufacturable, which in turn drives up the cost of tooling.
The costs for tooling for injection molding are not well known, but they do add up quickly. Many product development teams tend to consider the cost of the injection molding process in terms of direct materials, machine time, and labor, but that cost model often fails to take into account additional components.

Surface finishes

Injection molded parttSurface finishes on injection molded parts are often used to mask defects, hide wear and tear, or enhance a product’s appearance. These finishes can also be useful when the product will come in contact with people’s hands. The surface texture you choose will depend on your desired functionality as well as the way you want to use the product. Generally, rougher textures provide better grip while masking minor molding imperfections. However, they can also make a product more difficult to release from the mold. This means that you may have to increase the draft angle of the mold. In order to get the best surface finish, the toolmaker and product designer must collaborate closely early in the design process.
There are several different surface finishes that can be used for injection molded parts. One type is known as the B-grade finish, and is compatible with a wide variety of injection molding plastics. Another type of finish is called a stone polishing process, and is ideal for parts that have no aesthetic value.


The injection moulding industry refers to overhangs on injection molded parts as “undercuts,” and these can lead to design instability. To minimize undercuts, the design must be parallel to the part’s surface. If an undercut is present, a zigzag parting line can be used.
The overhang is typically a few millimeters shorter than the surface of the mold. It is generally made from a lower-cost plastic material than the part’s surface area. The material used for the overhang should have sufficient strength to fulfill its function. An overhang will also help to prevent the piece from deforming or cracking.
Injection molding can create overhangs around the perimeter of a part. Overhangs are not always necessary; they can be added to parts as desired. Adding an overhang, however, will add substantial tooling costs. As a result, it is better to minimize the overall thickness of a design. However, in some cases an overhang can be useful to make the part look more attractive.
For parts with complex geometries, there are a few options for overhangs. Some manufacturers use side-action molds to form more complex shapes.

CNC machining

CNC machining of injection molded parts is a process that helps manufacturers achieve precise surfaces and shapes for their products. This process typically begins with the milling of the tooling, which is typically made of aluminum or steel. This tooling is then placed in a CNC mill. This machine carves the negative of the final plastic part, making it possible to achieve specific surface finishes. The process can be adapted to create a part with a complex structure or special features.
CNC machining allows the manufacturer to produce high-performance parts. This is possible because MIM parts do not experience induced stresses or internal pressure during the manufacturing process. Furthermore, the parts produced by MIM are more durable than CNC parts. Despite their advantages, CNC machining has its limitations, especially when it comes to design freedom and intricacy. This factor is largely dependent on the software used by the manufacturer or designer.
One drawback of CNC machining is its higher cost. Compared to injection molding, CNC machining is more expensive per part. The reason is that the initial mold cost is relatively high and is spread over a large number of parts. Once the injection molding process has been completed, the cost of the parts produced by this process becomes more competitive with those produced by machined parts. However, the cost gap increases with the volume of parts produced. This cost crossover generally occurs in quantities of at least 100 parts and can reach a maximum of 5000 parts.

Production volume

Injection molded parttThe production volume of injection molded parts varies depending on the material being used. Large volumes of parts are expensive to produce, while small quantities can be produced for low cost. Injection molding requires a precise mold, which is CNC-machined from tool steel or aluminum. The mold has a negative of the part that is injected, a runner system, and internal water cooling channels to aid in cooling the part. Recent advances in 3D printing materials have made it possible to produce molds for low-volume injection molding. Previously, this was not financially viable due to the high cost of traditional mold making.
A mold is used to produce plastic parts. The molding process is very fast, with each cycle taking anywhere from 30 seconds to 90 seconds. After a part is molded, it is removed from the mold and placed on a holding container or conveyor belt. Injection molded parts are generally ready for use right away and require minimal post-processing. Injection molded parts have a similar design to a photograph, since the geometry is directly transferred to the part’s surface texture.
When selecting a plastic mold, it is important to determine the volume that the part will be produced at. If the volume is low, softer plastics may be used. However, as the part is molded over, its performance characteristics may degrade. In low-volume production, it is important to consider the overall complexity of the part. This includes the part’s draft, wall thickness, and surface finish.
China High Quality Efficiency Plastic Bottle Medical Interface Preform Mold Parts Plastic Mould Parts     joining injection molded partsChina High Quality Efficiency Plastic Bottle Medical Interface Preform Mold Parts Plastic Mould Parts     joining injection molded parts
editor by czh 2022-12-20